Tenagers and their problems

 Modern teenagers are more independent, they have different interests, and they are more lazy. Every teenager have a computer, a mobile phone and internet acess. But sometimes the life of tenagers can be complicated. It is a difficult age and they have many problems. For example, parent-child misundersting, the choice of future profession and problems from the first love.
 Tenagers think they are adults, and it doesn't like to their parents. It is not right. Adults should pay attention to the tenagers. They need freedom of choice and support of their parents. In my opinion parents must take into account children's opinions and try to show the true direction for solving problems.
 Many teenagers take part in different groups. They are group of singing or group of dancing, aerobics, fitness, physical jerks ect. Yes, tenagers attend to these sports, and they do it only for their build for their beauty but not for health.
There are tenagers who have problems with smoking and alcohol and it often has unhappy ending.
Why do it so early? It isn't right but we must not judge the tenagers only negatively,  because all the mistakes out of stupidity and inexperience. Importantly - time to come round.
I hear many problems from the life of tenagers.
The world is changing.